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Individual Calculations July 2009 |
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| Araoz, Claudio Alberto Total change: -2.50 | |   |
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| Legislatura Copa Norberto Laporta | Buenos Aires | ARG | 2009-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 1887 | 0.50 | 3 | -0.10 | 25 | -2.50 | |
|  Tristan, Leonardo | | | 2237 | ARG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Koch, Juan | | | 2100 | ARG | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Leeuw, Pablo | | | 2072 | ARG | 0.00 | 1 | -0.26 | 25 | -6.50 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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